The California Office of the Attorney General reported a data breach involving American Express Travel Related Services Company, Inc and/or its Affiliates on September 5, 2012. The affected data included American Express Card account numbers, names, and expiration dates, but the specific date of the breach is unknown.
Source: https://oag.ca.gov/ecrime/databreach/reports/sb24-36362
TPRM report: https://www.rankiteo.com/company/american-express
"id": "ame518080425",
"linkid": "american-express",
"type": "Breach",
"date": "9/2012",
"severity": "60",
"impact": "2",
"explanation": "Attack limited on finance or reputation"{'affected_entities': [{'industry': 'Financial Services',
'name': 'American Express Travel Related Services '
'Company, Inc and/or its Affiliates',
'type': 'Company'}],
'data_breach': {'type_of_data_compromised': ['American Express Card account '
'numbers',
'names',
'expiration dates']},
'date_publicly_disclosed': '2012-09-05',
'description': 'The California Office of the Attorney General reported a data '
'breach involving American Express Travel Related Services '
'Company, Inc and/or its Affiliates on September 5, 2012. The '
'affected data included American Express Card account numbers, '
'names, and expiration dates, but the specific date of the '
'breach is unknown.',
'impact': {'data_compromised': ['American Express Card account numbers',
'names',
'expiration dates']},
'references': [{'source': 'California Office of the Attorney General'}],
'title': 'American Express Data Breach',
'type': 'Data Breach'}